<template>
  <div>
    <el-carousel height="720px" :interval="3000" arrow="always">
      <el-carousel-item :key="key" v-for="(banner, key) in banner_list">
        <a :href="banner.link"><img :src="banner.image_url" alt=""></a>
      </el-carousel-item>
    </el-carousel>
  </div>
</template>

<script>
export default {
  name: "Banner",
  data() {
    return {
      banner_list: []
    };
  },
  created() {
    this.get_banner_list();
  },
  methods: {
    get_banner_list() {
      // 获取轮播广告列表
      this.$axios.get(`${this.$settings.HOST}/home/banner/`, {}).then(response => {
        console.log(response.data);
        this.banner_list = response.data;
      }).catch(error => {
        console.log(error.response);
      });
    }
  },
};
</script>

<style scoped>
.el-carousel__item h3 {
  color: #475669;
  font-size: 18px;
  opacity: 0.75;
  line-height: 300px;
  margin: 0;
}

.carousel-image {
  width: 100%;
  height: 100%;
  object-fit: cover; /* or "contain" based on your preference */
}
.el-carousel__item:nth-child(2n) {
  background-color: #99a9bf;
}

.el-carousel__item:nth-child(2n+1) {
  background-color: #d3dce6;
}
</style>
